(Guitar Solo). When you think of the tango, the dramatic music of Argentine composer/arranger and bandoneon player Astor Piazzolla immediately comes to mind. This collection contains 12 of Piazzolla's most beloved compositions masterfully arranged and recorded by award winning Turkish-American classical guitarist Celil Refik Kaya. Each recording is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right: perfect for helping with practice! Pieces include: Adios Nonino * Ausencias * Calambre * Contrabajeando * Decarisimo * El Penultimo * Jeanne Y Paul * Leonora's Love Theme * Libertango * Oblivion * Rio Sena * Zita.